You can login into RTMT of respective application and look for any alerts or performance counters yourself. You can also enable e-mail alert if you want it that way. Refer below for more details:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/10_0_1/rtmt/CUCM_BK_CA30A928_00_cisco-unified-rtmt-administration-100.html
Regards
Deepak